'Insight' in the Bible

which He lavished on us. In all wisdom and understanding [with practical insight]

[I always pray] that the God of our Lord Jesus Christ, the Father of glory, may grant you a spirit of wisdom and of revelation [that gives you a deep and personal and intimate insight] into the true knowledge of Him [for we know the Father through the Son].

By referring to this, when you read it you can understand my insight into the mystery of Christ,